IH 41/USH 45/STH 1 over Sth 145 (124 TH Street)
GoodMilwaukee County, Wisconsin · 1.8 MI S JCT Sth 74 · Structure no. B40039800000000
- Built
- 2000
- 25 years old
- Condition
- Good
- inspected March 2022
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 259 ft
- 2 main spans
- Daily traffic
- 44,850
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
IH 41/USH 45/STH 1 over Sth 145 (124 TH Street) is a prestressed concrete continuous stringer/multi-beam or girder carrying IH 41/USH 45/STH 1 over Sth 145 (124 TH Street) in Milwaukee County, Wisconsin. It was built in 2000, so it is 25 years old, younger than the Wisconsin average of 40.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 44,850 vehicles a day, roughly 10% of them trucks, projected to reach 52,296 by 2041. The structure is 259 ft (78.9 m) long and 47 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IH 41/USH 45/STH 1 over Sth 145 (124 TH Street) built?
It was built in 2000, making it 25 years old in 2025.
What condition is IH 41/USH 45/STH 1 over Sth 145 (124 TH Street) in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in March 2022.
How much traffic does IH 41/USH 45/STH 1 over Sth 145 (124 TH Street) carry?
About 44,850 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is IH 41/USH 45/STH 1 over Sth 145 (124 TH Street)?
The structure is 259 ft (78.9 m) long with a longest span of 127 ft (38.6 m) and a deck 47 ft wide.
Who owns IH 41/USH 45/STH 1 over Sth 145 (124 TH Street)?
It is owned by the State Highway Agency.